Author Question: Using a trimmed mean to measure central tendency may be appropriate when the distribution of the ... (Read 96 times)

Kikoku

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Using a trimmed mean to measure central tendency may be appropriate when the distribution of the scores is
 
  a. symmetrical.
  b. normal.
  c. standardized.
  d. asymmetrical.

Question 2

Which of the following is NOT a measure of spread?
 
  a. crude range
  b. standard deviation
  c. standardized range
  d. interquartile range



mathjasmine

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Answer to Question 1

d

Answer to Question 2

c



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